Compact class 8 b through 13 b – Watlow EZ-ZONE PM User Manual
Page 100
Watlow EZ-ZONE
®
PM Limit Controller
•
97
•
Appendix
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Limit State
Bits 0 to 15, Paired bits representing the state of up to 16 limits (00 = None, 01 = Limit low,, 10 = Limit High)
Limit State
Limit State
Limit State
Limit State
Limit State
Limit State
Limit State
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Bits 0, 2, 4, 6, 8, 10, 12 and 14, Limit Clear for instance i to instance i ( 0 = Ignore, 1 = Clear)
Spare
Limit
Clear
Spare
Spare
Spare
Spare
Spare
Spare
Spare
Limit
Clear
Limit
Clear
Limit
Clear
Limit
Clear
Limit
Clear
Limit
Clear
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Spare
Limit Set Point Low
Bits 0 to 12, Signed 13 bits whole (-4096 to 4095)
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Bits 16 to 28, Unsigned 11 bits (0 to 2047)
Bit 29, Current Error (00 = None, 01 = Low, 10 = High)
Bit 30, Heater Error (00 = None, 01 = Open, 10 = Shorted)
Spare Heater
Error
Current
Error
Current RMS
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Bits 0 to 15, Paired bits reflecting the state of up to 16 alarms (00 = None, 01 = Alarm Low, 10 = Alarm High, 11 = Other)
Alarm State
Alarm State
Alarm State
Alarm State
Alarm State
Alarm State
Alarm State
Alarm State
0
11
1
10
9
8
7
6
5
4
3
2
15
14
13
12
Bits 0 to 15, Paired bits reflecting the state of up to 16 alarms (0 = Ignore, 1 = Clear)
Alarm Clear
Alarm Clear
Alarm Clear
Alarm Clear
Alarm Silence
Alarm
Silence
Alarm Silence
Alarm Silence
Instance i
Instance i + 1
Instance i + 2
Instance i + 3
Instance i + 4
Instance i + 5
Instance i + 6
Instance i + 7
Instance i
Instance i + 1
Instance i + 2
Instance i + 3
Instance i + 4
Instance i + 5
Instance i + 6
Instance i + 7
Limit
Clear
Instance i
Instance i
Instance i
Instance i + 1
Instance i + 2
Instance i + 3
Instance i + 4
Instance i + 5
Instance i + 6
Instance i + 7
Instance i
Instance i + 1
Instance i + 2
Instance i + 3
Instance i + 4
Instance i + 5
Instance i + 6
Instance i + 7
Assembly
8 B
Assembly
9 B
Assembly
11 B
Assembly
10 B
Assembly
12 B
Assembly
13 B
Compact Class 8 B through 13 B